Corn head gear box grease....
...where does it go?
At the beginning of every year, I help fill up the corn head row unit gear boxes grease.
So where does the grease go to? No evidence of any leaks.
Does it break down? I know what you mean on the 843 most of the gear boxes needed a half a tube.
6 seals on each gear box wouldn't take much to get rid of some Grease. But like you said you think you would see evidence.
i have never added any corn head grease to our head..... must be a green thing maybe?